I am exhibition secretary for one of the largest photographic clubs in eastern England. Every year, I produce a slideshow using pictures2exe with about 250 slides. All the titles, photographers name are already stored on an Excel spreadsheet (part of judging/selectionprocess). Copying and pasting these, one at a time, is a real pain. Have you thought of making a facility for bulk importing such from a spreadseet, such that: column A = photo filename, column B = photo title, column C = award, and column D = photographer name. I am sure that many exhibition secretary's around the world would thank you if you did.
